{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Combination.Drug", "Treatment.Time_elapsed", "Treatment.Duration", "Treatment.Disorder", "Subject", "Treatment.Freq", "Subject.Disorder", "Subject.Population", "Subject.Age", "Subject.Race", "Effect"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Effect", "Combination.Drug", "Subject.Age", "Subject.Disorder", "Subject", "Treatment.Duration", "Treatment.Route", "Subject.Race", "Treatment.Dosage", "Treatment.Freq", "Subject.Population", "Treatment", "Treatment.Disorder", "Subject.Gender", "Treatment.Drug", "Treatment.Time_elapsed"]}], "input": "Though serotonin syndrome is most often associated with ingestion of more than one serotonergic drug, many other mechanisms have been associated with serotonergic excess."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "associated with ", "arguments": {"Effect": "serotonin syndrome", "Combination.Drug": "NAN", "Subject.Age": "NAN", "Subject.Disorder": "NAN", "Subject": "NAN", "Treatment.Duration": "NAN", "Treatment.Route": "NAN", "Subject.Race": "NAN", "Treatment.Dosage": "NAN", "Treatment.Freq": "NAN", "Subject.Population": "NAN", "Treatment": "ingestion of more than one serotonergic drug", "Treatment.Disorder": "NAN", "Subject.Gender": "NAN", "Treatment.Drug": "serotonergic drug", "Treatment.Time_elapsed": "NAN"}}]}